vyos@vyos# set interfaces ethernet eth0 vif 5 description TEST vyos@vyos# set interfaces ethernet eth0 vif 10 description TEST-TEST-TEST-TEST-TEST-TEST-TEST-10
vyos@vyos:~$ show interfaces
Codes: S - State, L - Link, u - Up, D - Down, A - Admin Down
Interface IP Address S/L Description
--------- ---------- --- -----------
eth0 - u/u
eth0.5 - u/u TEST
eth0.10 - u/u TEST-TEST-TEST-TEST-TEST-TEST-TEST-10
TEST-TEST-TEST-TEST-TEST-TEST-TEST-10
eth1 fd00::ffff/64 u/u
lo 127.0.0.1/8 u/u
::1/128